@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
@namespace html url("http://www.w3.org/1999/xhtml");
textbox[type="number"]{
-moz-appearance:none;
border:1px solid #000;
-moz-border-radius:3px;
background-color:#97989a;
cursor:default;
padding:0!important}

html|*.numberbox-input{
text-align:right}

.numberbox-input-box{
-moz-box-align:center}